. [laughter] you get it? i feel it. okay. thank you, trish. let's hear it for trish, all right? okay. there's one more thing i wanna show you, gang. as i wanna show you that i can light up this lamp in the dark. robert, the lights, please. the lamp is lit. when i hold it like this, no. but like this, yeah. this, goes out. like this, light. i've got a question for you. lights please, robert. when i held the lamp like this, it lit up. when i held it like this, it didn't. surrounding this dome is a very strong electric field. i've got a question for you, where do you suppose the electric field is stronger, close or far? close. close? won't i have charges in here-- more energized here than here? when we talk about the energy per charge, we're talking about a concept called voltage. guess where the voltage will be higher, here or here? when i hold it like this, i'll have a voltage difference. when i hold it like this, i'll have-- the same. --no voltage difference. when i hold it like this, you saw a current. when i held it like this, you saw no current. i wonder if there's a reason for that. we'